Generates a paragraph text from a long line, limiting line size and number of words per line

paragraph.groovy

def s = "An EHR_STATUS resource needs to be always created and committed in the new EHR. This resource MAY be also supplied by the client as the request body. If not supplied, a default EHR_STATUS will be used by the service with following attributes"

def ss = s.split(" ")

println ss

def wlimit = 4
def climit = 23


def out = ''
def line = ''
def words_in_line = 0

for (int i=0; i<ss.size(); i++)
{
  if (line.size() + ss[i].size() > climit)
  {
    out += line + "\n"
    line = ss[i] + ' '
    words_in_line = 1
  }
  else
  {
    if ((words_in_line + 1) % wlimit == 0)
    {
      out += line + ss[i] + "\n"
      line = ''
      words_in_line = 0
    }
    else
    {
      line += ss[i] +' '
      words_in_line++
    }
  }
}

println out

// Simpler version limiting just line size in chars
def s = "An EHR_STATUS resource needs to be always created and committed in the new EHR. This resource MAY be also supplied by the client as the request body. If not supplied, a default EHR_STATUS will be used by the service with following attributes"

def ss = s.split(" ")

println ss


def climit = 23

def out = ''
def line = ''

for (int i=0; i<ss.size(); i++)
{
  if (line.size() + ss[i].size() > climit)
  {
    out += line + "\n"
    line = ss[i] + ' '
  }
  else
  {
    line += ss[i] +' '
  }
}

println out